InChI=1/C21H20N6O2S/c28-30(29,18-9-8-16-5-1-2-6-17(16)15-18)24-14-13-23-20-10-11-21(27-26-20)25-19-7-3-4-12-22-19/h1-12,15,24H,13-14H2,(H,23,26)(H,22,25,27)/f/h23,25H 0AB2B40E6BD10277